CN219697900U

CN219697900U - Radio frequency bundling device for mining converged wireless base station

Info

Publication number: CN219697900U
Application number: CN202320259237.6U
Authority: CN
Inventors: 杨木易; 李奇蓬; 许龙龙; 许羽斌; 颜燕; 陈波; 吴琼; 张帅
Original assignee: Beidou Tiandi Co ltd
Current assignee: Beidou Tiandi Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-09-15
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses a radio frequency bundling device of a mining converged wireless base station, which comprises a shell, wherein a UWB positioning module, a WIFI module, a first bundling radio frequency port, a second bundling radio frequency port and a third bundling radio frequency port are arranged in the shell, and the UWB positioning module is used for acquiring personnel positioning information; the WIFI module is connected with the UWB positioning module and is used for converting the wired signals acquired by the UWB positioning module into WiFi signals and transmitting the WiFi signals to the ground base station; the first bunched radio frequency port is connected with the UWB positioning module and is externally connected with a first antenna and a second antenna; the second bundling radio frequency port and the third bundling radio frequency port are respectively connected with the WIFI module, and the second bundling radio frequency port and the third bundling radio frequency port are respectively externally connected with a third antenna. And the UWB and the WIFI are fused, so that data loss is avoided, data stability and high reliability are ensured, and meanwhile, the deployment cost is reduced.

Description

Radio frequency bundling device for mining converged wireless base station

Technical Field

The utility model belongs to the technical field of wireless communication, and particularly relates to a radio frequency bundling device for a mining converged wireless base station.

Background

The mining wireless communication base station is used for carrying out voice and data communication by transmitting WIFI wireless signals so as to realize automatic management of a mine, and the mining personnel positioning substation can acquire information of personnel under the mine. Along with the importance of the mine industry to personnel safety, in order to ensure the stability and timeliness of personnel positioning data transmission, a wireless communication base station and a personnel positioning base station are matched for use, and the simultaneous deployment of the two sets of equipment is required to design more radio frequency ports, so that the difficulty of construction and maintenance is increased, and the performance of the equipment is greatly influenced.

Disclosure of Invention

Aiming at the problems, the utility model aims to provide a radio frequency bundling device for a mining fusion wireless base station.

The technical scheme of the utility model is as follows: the radio frequency bundling device for the mining fusion wireless base station comprises a shell, wherein the shell is internally provided with:

the UWB positioning module is used for acquiring personnel positioning information;

the WIFI module is connected with the UWB positioning module and used for converting the wired signals acquired by the UWB positioning module into WiFi signals and transmitting the WiFi signals to the ground base station;

the first bunched radio frequency port is connected with the UWB positioning module and is externally connected with a first antenna and a second antenna;

the second bundling radio frequency port and the third bundling radio frequency port are respectively connected with the WIFI module, and the second bundling radio frequency port and the third bundling radio frequency port are respectively externally connected with a third antenna.

Further, the first bundling radio frequency port, the second bundling radio frequency port and the third bundling radio frequency port are all provided with a group of ports, each group of ports are bundled at an interface respectively, each group of ports comprises four ports, connection of 4 paths of signals can be achieved through single installation, and the number of ports is reduced.

Further, a plurality of mounting holes connected to the inner cavity are formed in the side wall of the shell, and three optical signal interfaces, two electric signal interfaces, an RS485 interface and a power supply interface are arranged in the mounting holes;

the two optical signal interfaces are connected with the UWB positioning module, and the other optical signal interface is connected with the WIFI module;

the two electric signal interfaces are respectively connected with the WIFI module;

the RS485 interface is connected with the UWB positioning module;

and the power interface is respectively connected with the UWB positioning module and the WIFI module.

Further, the optical signal interface, the electrical signal interface, the RS485 interface, the power interface, the first bundling radio frequency port, the second bundling radio frequency port and the third bundling radio frequency port are all designed by adopting aviation quick connectors conforming to the safety standard, and the protection level reaches IP66.

Further, the electrical signal interface is a gigabit Ethernet electrical signal interface, and the transmission distance is 0-80 meters.

Further, the optical signal interface is a gigabit optical signal interface, and the transmission distance is 0-10 km.

Further, a glass lamp window is arranged in the middle of the top plate of the shell, and a working state indicator lamp is arranged in the glass lamp window.

The working principle of the utility model is as follows: personnel positioning information that UWB positioning module gathered can pass back to ground basic station through the WIFI module, UWB positioning module's positioning error can reach the centimetre level, and the locating distance can reach the straight line 400 meters under the mine to can realize the full duplex communication of ground and personnel in the pit, can give down the evacuation instruction for personnel in the pit, can send distress signal to ground in the pit, the WIFI radio signal can cover the scope of straight line 400 meters under the mine, has solved the problem of inconvenient deployment two sets of equipment simultaneously under the mine in the scene that data transmission stability is required high.

Compared with the prior art, the utility model has the beneficial effects that: the device supports UWB positioning technology and WiFi wireless communication technology, and the two systems are fused: the data loss is avoided, the data stability and high reliability are ensured, and the deployment cost is reduced. The number of the radio frequency ports can be designed in an optimal performance state, and compared with the prior art, the radio frequency port has more accurate positioning and wireless transmission with larger bandwidth, and the stability, the real-time performance and the safety of data can be more ensured;

aiming at the problem of too many radio frequency interfaces, the utility model uses the 4 in 1 radio frequency bundling port and has the main advantages as follows: 1. the multi-port cluster is in one interface, so that the number of ports used is reduced; 2. the interface installation efficiency is improved, and 4 paths of signals can be connected by single installation; 3. the anti-misplug structure is provided, 4 ports are accurately connected, and the problem of signal connection errors is avoided. According to the utility model, the original 12 radio frequency ports can be totally clustered on 3 radio frequency clustered ports, the number of the radio frequency ports is increased, the device performance can be fully exerted, the positioning can be more accurate, and the transmission bandwidth is higher.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic diagram of the connection structure of the present utility model.

The wireless sensor network comprises a 10-shell, a 1-UWB positioning module, a 2-WIFI module, a 3-first bundling radio frequency port, a 4-second bundling radio frequency port, a 5-third bundling radio frequency port, a 6-optical signal interface, a 7-electric signal interface, an 8-RS485 interface and a 9-power interface.

Detailed Description

The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.

Examples: as shown in fig. 1 and 2, a radio frequency bundling device for a mining converged radio base station comprises a shell 10, wherein a UWB positioning module 1, a WIFI module 2, a first bundling radio frequency port 3, a second bundling radio frequency port 4 and a third bundling radio frequency port 5 are arranged in the shell 10.

The UWB positioning module 1 is used for collecting personnel positioning information; the WIFI module 2 is connected with the UWB positioning module 1 and is used for converting the wired signals acquired by the UWB positioning module 1 into WiFi signals and transmitting the WiFi signals to a ground base station; the first bundling radio frequency port 3 is connected with the UWB positioning module 1, and the first bundling radio frequency port 3 is externally connected with a first antenna and a second antenna; the second bundling radio frequency port 4 and the third bundling radio frequency port 5 are respectively connected with the WIFI module 2, and the second bundling radio frequency port 4 and the third bundling radio frequency port 5 are respectively externally connected with a third antenna; the first bundling radio frequency port 3, the second bundling radio frequency port 4 and the third bundling radio frequency port 5 are respectively provided with a group of ports, each group of ports are respectively bundled on one interface, each group of ports comprises four ports, the connection of 4 paths of signals can be realized through single installation, and the number of the ports is reduced;

the side wall of the shell 10 is provided with a plurality of mounting holes connected to the inner cavity, and three optical signal interfaces 6, two electric signal interfaces 7, an RS485 interface 8 and a power supply interface 9 are arranged in the mounting holes; two optical signal interfaces 6 are connected with the UWB positioning module 1, and the other optical signal interface 6 is connected with the WIFI module 2; the two electrical signal interfaces 7 are respectively connected with the WIFI module 2; the RS485 interface 8 is connected with the UWB positioning module 1; the power interface 9 is respectively connected with the UWB positioning module 1 and the WIFI module 2; a glass lamp window is arranged in the middle of the top plate of the shell 10, and a working state indicator lamp is arranged in the glass lamp window.

The optical signal interface 6, the electric signal interface 7, the RS485 interface 8, the power interface 9, the first bundling radio frequency port 3, the second bundling radio frequency port 4 and the third bundling radio frequency port 5 are all designed by adopting aviation quick connectors conforming to the safety standard, and the protection level reaches IP66; the electrical signal interface 7 is a gigabit Ethernet electrical signal interface, and the transmission distance is 0-80 m; the optical signal interface 6 is a gigabit optical signal interface, and the transmission distance is 0-10 km.

The working principle of the embodiment is as follows: personnel positioning information acquired by the UWB positioning module 1 can be transmitted back to a ground base station through the WIFI module 2, positioning errors of the UWB positioning module 1 can reach the centimeter level, positioning distance can reach 400 meters of underground straight lines, full duplex communication between the ground and underground personnel can be achieved, evacuation instructions can be issued to the underground personnel, distress signals can be sent to the ground underground, WIFI wireless signals can cover the range of 400 meters of the underground straight lines, and the problem that two sets of equipment are inconvenient to deploy simultaneously in a scene with high data transmission stability requirement under a mine is solved.

The specific model of the electronic component is not specifically specified, and all the electronic components can be common products sold in the market, so long as the use requirements of the electronic component can be met.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the utility model thereto, but to limit the utility model thereto, and any modifications, equivalents, improvements and equivalents may be made thereto without departing from the spirit and principles of the utility model.

Claims

1. The utility model provides a mining radio frequency bunching device that fuses wireless base station, includes casing (10), its characterized in that is equipped with in casing (10):

the UWB positioning module (1) is used for acquiring personnel positioning information;

the WIFI module (2) is connected with the UWB positioning module (1) and used for converting the wired signals acquired by the UWB positioning module (1) into WiFi signals and transmitting the WiFi signals to a ground base station;

the first bundling radio frequency port (3) is connected with the UWB positioning module (1), and the first bundling radio frequency port (3) is externally connected with a first antenna and a second antenna;

the second bundling radio frequency port (4) and the third bundling radio frequency port (5) are respectively connected with the WIFI module (2), and the second bundling radio frequency port (4) and the third bundling radio frequency port (5) are respectively externally connected with a third antenna.

2. The radio frequency bundling device for a mining converged radio base station according to claim 1, wherein the first bundling radio frequency port (3), the second bundling radio frequency port (4) and the third bundling radio frequency port (5) are provided with a group of ports, each group of ports is bundled at an interface, each group of ports comprises four ports, and connection of 4 paths of signals can be realized by single installation.

3. The radio frequency bundling device for mining fusion wireless base stations according to claim 1, characterized in that a plurality of mounting holes connected to an inner cavity are arranged on the side wall of the shell (10), and three optical signal interfaces (6), two electric signal interfaces (7), an RS485 interface (8) and a power supply interface (9) are arranged in the mounting holes;

two optical signal interfaces (6) are connected with the UWB positioning module (1), and the other optical signal interface (6) is connected with the WIFI module (2);

the two electric signal interfaces (7) are respectively connected with the WIFI module (2);

the RS485 interface (8) is connected with the UWB positioning module (1);

the power interface (9) is respectively connected with the UWB positioning module (1) and the WIFI module (2).

4. A radio frequency bundling device for mining converged radio base station according to claim 3, wherein the optical signal interface (6), the electrical signal interface (7), the RS485 interface (8), the power interface (9), the first bundling radio frequency port (3), the second bundling radio frequency port (4) and the third bundling radio frequency port (5) are all designed by adopting aviation quick connectors conforming to the regulations of safety standards, and the protection level reaches IP66.

5. A radio frequency bundling device for mining converged radio base stations according to claim 3, characterized in that said electrical signal interface (7) is a gigabit ethernet electrical signal interface, with a transmission distance of 0-80 meters.

6. A radio frequency bundling device for mining converged radio base stations according to claim 3, characterized in that said optical signal interface (6) is a gigabit optical signal interface, and the transmission distance is 0-10 km.

7. The radio frequency bundling device for mining converged radio base stations according to claim 1, wherein a glass lamp window is installed in the middle of a top plate of the housing (10), and an operating state indicator lamp is arranged in the glass lamp window.